<!DOCTYPE html>
<html lang="en" manifest="demo.appcache">
    <meta charset="UTF-8">
    <title>Application Cache</title>
</head>
<body>
        <img src="images/img1.jpg">
        <img src="images/img2.jpg">
        <img src="images/img3.jpg">
        <img src="images/img4.jpg">
</body>
</html>